Every time I have some moment on a seashore, or in the mountains, or sometimes in a quiet forest, I think this is why the environment has to be preserved.- Bill Bradley
A true conservationist is a man who knows that the world is not given by his fathers, but borrowed from his children.- John James Audubon
Although human subtlety makes a variety of inventions by different means to the same end, it will never devise an invention more beautiful, more simple, or more direct than does nature, because in her inventions nothing is lacking, and nothing is superfluous.- Leonardo da Vinci
In every walk with nature one receives far more than he seeks.- John Muir